
<template>
 
  <h4>商品管理</h4>
  <MyTable :goodsList="goodsList">
    <template #body="{ row,index }" v-slot="header">
  <td>{{ index + 1 }}</td>
  <td>{{ row.goods_name }}</td>
  <td>{{ row.goods_price }}</td>
  <td>{{ row.tags }}</td>
  <td>
    <input type="text" v-if="row.inputVisible" class="form-control  form-control-sm ipt-tag"  v-focus v-model="row.inputValue" @blur="onInputConfig(row)" @keyup.enter="onInputConfig(row)" @keyup.esc="row.inputVisible = ''" />
    
    <button class="btn btn-outline-primary rounded-pill" v-else @click="row.inputVisible = true">+Tag</button>

    <button type="button" class="btn btn-outline-danger btn-sm" @click="onRemove(row.id)">删除</button>

    <!-- <input type="text" v-if="row.inputVisible" class="form-control form-control-sm ipt-tag"> -->
  </td>
  <td>
    <span class="btn btn-outline-dark" v-for="item in row.tags" :key="item">
      {{ item }}
    </span>
  </td>
</template>

  </MyTable>
</template>

  <script setup>
import { ref } from "vue";
import MyTable from "./components/MyTable.vue";
const goodsList = ref([
  {
    id: 1,
    goods_name: '夏季专柜同款女鞋',
    goods_price: 298,
    tags: ['舒适', '透气'],
    inputVisible: false,
    inputValue: ''
  },
  {
    id: 2,
    goods_name: '冬季保暖女士休闲雪地靴 舒适加绒防水短靴 防滑棉鞋',
    goods_price: 89,
    tags: ['保暖', '防滑'],
    inputVisible: false,
    inputValue: ''
  },
  {
    id: 3,
    goods_name: '秋冬新款女士毛衣 套头宽松针织衫 简约上衣',
    goods_price: 199,
    tags: ['秋冬', '毛衣'],
    inputVisible: false,
    inputValue: ''
  },
  {
    id: 4,
    goods_name:  '2023 春秋装新款大码女装 衬衫 上衣',
    goods_price: 19,
    tags: ['雪纺衫', '打底'],
    inputVisible: false,
    inputValue: ''
  },
  {
    id: 5,
    goods_name: '长款长袖圆领女士毛衣 2022 秋装新款假两件连衣裙',
    goods_price: 178,
    tags: ['圆领', '连衣裙'],
    inputVisible: false,
    inputValue: ''
  }
]);
const onRemove = (id) => {
  goodsList.value = goodsList.value.filter(item => item.id !== id)
}
const vFocus = (el) =>{
  el.focus()
}
const onInputConfig = (row) =>{
  const val = row.inputValue
  row.inputValue = ''
  row.inputVisible = false
  if(!val || row.tags.indexOf(val) !== -1){
    return
  }
  row.tags.push(val)
}
</script>

<style scoped>
th{
  text-align: center;
}
td{
  line-height: 30px;
}
.ipt-tag{
  width: 80px;
  display: inline;
}
</style>
